Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /var/www/html/wp-includes/functions.php:1773 Stack trace: #0 /var/www/html/wp-includes/load.php(915): is_blog_installed() #1 /var/www/html/wp-settings.php(174): wp_not_installed() #2 /var/www/html/wp-config.php(99): require_once('...') #3 /var/www/html/wp-load.php(50): require_once('...') #4 /var/www/html/wp-blog-header.php(13): require_once('...') #5 /var/www/html/index.php(17): require('...') #6 {main} thrown in /var/www/html/wp-includes/functions.php on line 1773

Fatal error: Uncaught Error: Call to undefined function wp_cache_get() in /var/www/html/wp-includes/option.php:602 Stack trace: #0 /var/www/html/wp-includes/option.php(164): wp_load_alloptions() #1 /var/www/html/wp-includes/l10n.php(63): get_option() #2 /var/www/html/wp-includes/l10n.php(165): get_locale() #3 /var/www/html/wp-includes/l10n.php(953): determine_locale() #4 /var/www/html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain() #5 [internal function]: WP_Fatal_Error_Handler->handle() #6 {main} thrown in /var/www/html/wp-includes/option.php on line 602